https://community.esri.com/t5/arcgis-survey123-questions/input-mask-to-text-field-to-formay-e-mail/m-p/1265581#M47858 <P>Hey Diego,</P><P>The method outlined in <A href="https://community.esri.com/t5/arcgis-survey123-questions/survey123-connect-need-to-have-user-enter-email/td-p/830462" target="_self">this thread</A> has been working for me.&nbsp;</P><P>Essentially, copy and paste this regular expression in the constraints column of the email question.&nbsp;</P><LI-CODE lang="c">regex(., '^(([^&lt;&gt;()\[\]\\.,;:\s@"]+(\.[^&lt;&gt;()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\u0400-\uffff\-0-9]+\.)+[a-zA-Z\u0400-\uffff]{2,}))$')</LI-CODE><P>&nbsp;</P><P>As a disclaimer, I have very little knowledge of regular expressions and not sure if the one above would also work for "non-standard" email formats. However for the emails utilized in my survey, they all seem to work.&nbsp;</P><P>Vince</P> Wed, 08 Mar 2023 17:34:45 GMT Vince_ERAC 2023-03-08T17:34:45Z https://community.esri.com/t5/arcgis-survey123-questions/input-mask-to-text-field-to-formay-e-mail/m-p/1265573#M47857 <P>Is it possible to format, or validate, an e-mail in a Survey123 text field?<BR />Can I use one input mask in the ArcGIS Survey123 text field?</P><P>Thanks,<BR />Diego</P> Wed, 08 Mar 2023 17:23:02 GMT https://community.esri.com/t5/arcgis-survey123-questions/input-mask-to-text-field-to-formay-e-mail/m-p/1265573#M47857 Diego_Mendes_Rodrigues 2023-03-08T17:23:02Z https://community.esri.com/t5/arcgis-survey123-questions/input-mask-to-text-field-to-formay-e-mail/m-p/1265581#M47858 <P>Hey Diego,</P><P>The method outlined in <A href="https://community.esri.com/t5/arcgis-survey123-questions/survey123-connect-need-to-have-user-enter-email/td-p/830462" target="_self">this thread</A> has been working for me.&nbsp;</P><P>Essentially, copy and paste this regular expression in the constraints column of the email question.&nbsp;</P><LI-CODE lang="c">regex(., '^(([^&lt;&gt;()\[\]\\.,;:\s@"]+(\.[^&lt;&gt;()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\u0400-\uffff\-0-9]+\.)+[a-zA-Z\u0400-\uffff]{2,}))$')</LI-CODE><P>&nbsp;</P><P>As a disclaimer, I have very little knowledge of regular expressions and not sure if the one above would also work for "non-standard" email formats. However for the emails utilized in my survey, they all seem to work.&nbsp;</P><P>Vince</P> Wed, 08 Mar 2023 17:34:45 GMT https://community.esri.com/t5/arcgis-survey123-questions/input-mask-to-text-field-to-formay-e-mail/m-p/1265581#M47858 Vince_ERAC 2023-03-08T17:34:45Z